CN106384195A - Substation equipment maintenance method - Google Patents
Substation equipment maintenance method Download PDFInfo
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- CN106384195A CN106384195A CN201610815214.3A CN201610815214A CN106384195A CN 106384195 A CN106384195 A CN 106384195A CN 201610815214 A CN201610815214 A CN 201610815214A CN 106384195 A CN106384195 A CN 106384195A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010586 diagram Methods 0.000 claims description 19
- 230000009466 transformation Effects 0.000 claims description 8
- 238000007689 inspection Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q50/06—Energy or water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The invention discloses a substation equipment maintenance method and belongs to the technical field of electric system. The method comprises the steps: acquiring operation information of substation equipment, determining problem information according to the operation information, determining a maintainer and maintenance information according to the problem information and a pre-established substation equipment maintenance topological graph, and transmitting the maintenance information to the maintainer who can maintain the substation equipment according to the maintenance information. According to the invention, acquiring, processing and feedback of the operation information, the problem information and the maintenance information can be comprehensively utilized, the maintainer and the maintenance information can be determined according to the problem information and the pre-established substation equipment maintenance topological graph, the maintenance information is transmitted to the maintainer, so that the maintainer can maintain the substation equipment according to the maintenance information, and the accuracy of the maintenance information can be improved. In addition, maintenance cycle of the substation equipment can be adjusted according to the maintenance information, the maintenance cycle of the substation equipment can be corrected, and the maintenance cycle is close to the current maintenance request of the substation equipment.
Description
Technical field
The present invention relates to technical field of power systems, particularly to a kind of substation equipment maintenance and repair method.
Background technology
In power system, overhauled it is ensured that converting equipment safety before converting equipment will break down state
Run, reduce converting equipment loss ratio, reduce power off time, extend the converting equipment time between overhauls(TBO), improve power supply reliability.
At present, converting equipment repair method is：Overhaul management personnel manually determine maintenance task, and send to maintainer
Maintenance job order, wherein maintenance job order include the description of maintenance task, for example：Maintenance position, the converting equipment name of maintenance
Claim, overhaul content etc..After maintainer obtains maintenance job order, overhauled according to the content of maintenance job order.
The method needs artificial determination maintenance task, generates maintenance job order, and artificial treatment can reduce maintenance task
Accuracy.
Content of the invention
(1) technical problem to be solved
In order to lift the accuracy of service information, the invention provides a kind of substation equipment maintenance and repair method, can be believed according to problem
Breath and the converting equipment maintenance topological diagram pre-building determine maintainer and service information, and service information is sent to inspection
Repair personnel, so that maintainer according to service information, converting equipment is overhauled, the accuracy of lifting service information.
(2) technical scheme
In order to achieve the above object, the main technical schemes that the present invention adopts include：
A kind of substation equipment maintenance and repair method, comprises the steps：
101, obtain the operation information of converting equipment；
102, problem information is determined according to described operation information；
103, according to described problem information and pre-build converting equipment maintenance topological diagram determine maintainer and
Service information, described service information, including：The title of described converting equipment, the mark of described converting equipment, described converting equipment
Position and described converting equipment has a converting equipment title of service logic relation and described converting equipment has service logic to close
The converting equipment mark of system has the converting equipment position of service logic relation and described converting equipment to have with described converting equipment
The converting equipment title of physical logic relation and described converting equipment have physical logic relation converting equipment identify with described
Converting equipment has the converting equipment position of physical logic relation, described problem information, repair time；
104, described service information is sent to described maintainer, makes described maintainer according to described service information pair
Described converting equipment is overhauled；
105, the time between overhauls(TBO) of described converting equipment is adjusted according to described service information；
Wherein, described step 102, including following sub-step：
102-1, obtains the normal information of the described converting equipment prestoring；
102-2, described operation information is compared with described normal information；
102-3, if (| described operation information-described normal information |/described operation information) is more than 0.16 it is determined that described
Operation information is problem information；
Described step 105, including following sub-step：
105-1, obtains service information in preset time period for the described converting equipment, and described converting equipment is current
Time between overhauls(TBO)；
105-2, analyzes the service information in described converting equipment preset time period, determines the maintenance letter of described converting equipment
Breath determines candidate's time between overhauls(TBO)；
105-3, determines the new inspection of described converting equipment according to the relation between candidate's time between overhauls(TBO) and current time between overhauls(TBO)
Repair the cycle；
105-4, the current time between overhauls(TBO) of converting equipment is adjusted to the described new time between overhauls(TBO)；
Described step 105-3, including：
If candidate is shorter than current time between overhauls(TBO) * 1.68 time between overhauls(TBO), described candidate is defined as described change the time between overhauls(TBO)
The new time between overhauls(TBO) of electric equipment；
If service information determines that the cycle is not shorter than current time between overhauls(TBO) * 1.68, the described current time between overhauls(TBO) is defined as
The new time between overhauls(TBO) of described converting equipment.
Alternatively, before step 103 execution, also comprise the steps：
Obtain the title of each converting equipment, mark, position, service logic, physical logic；
Obtain the maintenance content of each maintainer, overhaul geographic range, effective time；
According to the title of described each converting equipment, mark, position, service logic, physical logic and each maintainer
Maintenance content, maintenance geographic range, effective time, determine the converting equipment maintenance topological diagram between each converting equipment.
Alternatively, described service logic, including：There is the converting equipment of business relations with converting equipment.
Alternatively, described physical logic, including：There is the converting equipment of connection with converting equipment.
(3) beneficial effect
The invention has the beneficial effects as follows：Obtain the operation information of converting equipment；Problem information is determined according to operation information；Root
According to problem information and pre-build converting equipment maintenance topological diagram determine maintainer and service information；By service information
Send to maintainer, so that maintainer according to service information, converting equipment is overhauled, the accuracy of lifting service information.
In addition, adjust the time between overhauls(TBO) of described converting equipment according to service information, the time between overhauls(TBO) of converting equipment can be revised, be allowed to more
The current service requirements of laminating converting equipment.
Brief description
Fig. 1 is a kind of substation equipment maintenance and repair method flow diagram that the embodiment of the present invention one provides；
Fig. 2 is a kind of substation equipment maintenance and repair method flow diagram that the embodiment of the present invention two provides.
Specific embodiment
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by specific embodiment, to this
Bright it is described in detail.
At present, overhaul management personnel manually determine maintenance task, and send maintenance job order, maintainer to maintainer
After obtaining maintenance job order, overhauled according to the content of maintenance job order.The method needs artificial determination maintenance task, generates
Maintenance job order, and artificial treatment can reduce the accuracy of maintenance task.The invention provides a kind of substation equipment maintenance and repair method, obtain
The operation information of converting equipment；Problem information is determined according to operation information；According to problem information and the power transformation that pre-builds sets
Standby maintenance topological diagram determines maintainer and service information；Service information is sent to maintainer, make maintainer according to
Service information overhauls to converting equipment, the accuracy of lifting service information.
Embodiment one
Present embodiments provide a kind of substation equipment maintenance and repair method, referring to Fig. 1, the method flow that the present embodiment provides is concrete such as
Under：
101, obtain the operation information of converting equipment；
102, problem information is determined according to operation information；
Wherein, step 102, including following sub-step：
102-1, obtains the normal information of the converting equipment prestoring；
102-2, operation information is compared with normal information；
102-3, if (| operation information-normal information |/operation information) is more than 0.16 it is determined that operation information is believed for problem
Breath.
103, according to problem information and pre-build converting equipment maintenance topological diagram determine maintainer and maintenance
Information, service information, including：The title of converting equipment, the mark of converting equipment, the position of converting equipment and converting equipment have
The converting equipment that the converting equipment title of service logic relation and converting equipment have service logic relation identifies and converting equipment
There is a converting equipment position of service logic relation and converting equipment title that converting equipment has physical logic relation is set with power transformation
Have the converting equipment mark of physical logic relation and converting equipment has the converting equipment position of physical logic relation, problem letter
Breath, repair time；
Alternatively, before step 103 execution, also comprise the steps：
Obtain the title of each converting equipment, mark, position, service logic, physical logic；
Obtain the maintenance content of each maintainer, overhaul geographic range, effective time；
According to the title of each converting equipment, mark, position, service logic, physical logic and each maintainer maintenance
Content, maintenance geographic range, effective time, determine the converting equipment maintenance topological diagram between each converting equipment.
Wherein, service logic, including：There is the converting equipment of business relations with converting equipment.
Wherein, physical logic, including：There is the converting equipment of connection with converting equipment.
104, service information is sent to maintainer, so that maintainer according to service information, converting equipment is examined
Repair；
105, the time between overhauls(TBO) of converting equipment is adjusted according to service information.
Wherein, step 105, including following sub-step：
105-1, obtains service information in preset time period for the converting equipment, and the current maintenance week of converting equipment
Phase；
105-2, the service information in analysis converting equipment preset time period, determine that the service information of converting equipment determines and wait
Select the time between overhauls(TBO)；
105-3, determines the new maintenance week of converting equipment according to the relation between candidate's time between overhauls(TBO) and current time between overhauls(TBO)
Phase；
105-4, the current time between overhauls(TBO) of converting equipment is adjusted to the new time between overhauls(TBO)；
Step 105-3, including：
If candidate is shorter than current time between overhauls(TBO) * 1.68 time between overhauls(TBO), candidate is defined as converting equipment the time between overhauls(TBO)
The new time between overhauls(TBO)；
If service information determines that the cycle is not shorter than current time between overhauls(TBO) * 1.68, the current time between overhauls(TBO) is defined as power transformation
The new time between overhauls(TBO) of equipment.
The method that the present embodiment provides, obtains the operation information of converting equipment；Problem information is determined according to operation information；Root
According to problem information and pre-build converting equipment maintenance topological diagram determine maintainer and service information；By service information
Send to maintainer, so that maintainer according to service information, converting equipment is overhauled, the accuracy of lifting service information.
In order to clearly illustrate the substation equipment maintenance and repair method that above-described embodiment provides, in conjunction with the content of above-described embodiment,
Taking following examples two as a example, substation equipment maintenance and repair method is described in detail, sees below embodiment two：
Embodiment two
Present embodiments provide a kind of substation equipment maintenance and repair method, referring to Fig. 2, the method flow that the present embodiment provides is concrete such as
Under：
201, set up converting equipment maintenance topological diagram；
This step can be realized by following three step：
Step one：Obtain the title of each converting equipment, mark, position, service logic, physical logic；
Wherein, service logic, including：There is the converting equipment of business relations with converting equipment.Physical logic, including：With change
Electric equipment has the converting equipment of connection.
Taking converting equipment A as a example, if converting equipment A powers for converting equipment D, now, converting equipment A and converting equipment D
Between not only can be directly connected to, can also be indirectly connected with by other equipment, then the service logic of converting equipment A sets for power transformation
Standby D.
If the electric current input converting equipment A of converting equipment B output, and the electric current input converting equipment of converting equipment A output
C, then the physical logic of converting equipment A is converting equipment B and converting equipment C, and converting equipment B is input logic, converting equipment C
For exporting logic.
Step 2：Obtain the maintenance content of each maintainer, overhaul geographic range, effective time；
Step 3：According to the title of each converting equipment, mark, position, service logic, physical logic and each maintainer
Maintenance content, maintenance geographic range, the effective time, determine between each converting equipment converting equipment maintenance topological diagram.
This converting equipment overhauls service logic relation, the physical logic pass that topological diagram can reflect between each converting equipment
Relation between system, converting equipment and maintenance personal.
202, obtain the operation information of converting equipment；
Wherein, operation information includes but is not limited to：Photo when operating index, converting equipment run, converting equipment run
When video recording etc..
203, problem information is determined according to operation information；
The specific implementation of this step includes but is not limited to：
203-1, obtains the normal information of the converting equipment prestoring；
203-2, operation information is compared with normal information；
203-3, if (| operation information-normal information |/operation information) is more than 0.16 it is determined that described operation information is to ask
Topic information.
For example, the normal information of the converting equipment prestoring is 110 volts of voltage, the converting equipment obtaining in step 202
Operation information be 90 volts of voltage, now, | operation information-normal information |/operation information=| 110-90 |/110=0.18,
0.18>0.16 it is determined that this operation information is problem information.
204, according to problem information and pre-build converting equipment maintenance topological diagram determine maintainer and maintenance
Information；
The converting equipment set up by step 201 overhaul topological diagram include the title of each converting equipment, mark, position,
The maintenance content of service logic, physical logic and each maintainer, maintenance geographic range, effective time, can reflect
Relation between service logic relation between each converting equipment, physical logic relation, converting equipment and maintenance personal.Therefore,
According to problem information and the converting equipment that pre-builds overhauls topological diagram and can determine the title of converting equipment, converting equipment
Mark, the position of converting equipment and converting equipment have the converting equipment title of service logic relation and converting equipment to have business to patrol
The converting equipment mark of the relation of collecting and converting equipment have the converting equipment position of service logic relation and converting equipment to have physics
The converting equipment title of logical relation and converting equipment have the converting equipment mark of physical logic relation and converting equipment to have thing
The converting equipment position of reason logical relation, maintainer, repair time.
Therefore, the service information in the present embodiment, including：The title of converting equipment, the mark of converting equipment, converting equipment
Position and converting equipment have the converting equipment title of service logic relation and converting equipment to have the power transformation of service logic relation
Device identification and converting equipment have the converting equipment position of service logic relation and converting equipment to have the change of physical logic relation
Electric equipment title and converting equipment have the converting equipment mark of physical logic relation and converting equipment to have physical logic relation
Converting equipment position, problem information, repair time.
205, service information is sent to maintainer, so that maintainer according to service information, converting equipment is examined
Repair；
206, the time between overhauls(TBO) of converting equipment is adjusted according to service information.
Because converting equipment has the normal time between overhauls(TBO) in itself, and above-mentioned steps 202 to step 205 is according to converting equipment
The maintenance task that current ruuning situation determines, unrelated with the time between overhauls(TBO) of converting equipment itself, but step in actual applications
202 to step 205 determines that the cycle of maintenance task had an impact to the time between overhauls(TBO) of converting equipment itself.For example, set with power transformation
Standby use, its time between overhauls(TBO) can be shorter and shorter, and when shortens, and how much foreshorten to can be true to step 205 according to step 202
The cycle that regular inspection repaiies task determines.Therefore, after execution step 205 sends service information to maintainer, also can execute
Step 206 adjusts the time between overhauls(TBO) of converting equipment according to service information.
Adjust the specific implementation of the time between overhauls(TBO) of converting equipment according to service information, including but not limited to：
206-1, obtains service information in preset time period for the converting equipment, and the current maintenance week of converting equipment
Phase；
206-2, the service information in analysis converting equipment preset time period, determine that the service information of converting equipment determines and wait
Select the time between overhauls(TBO)；
206-3, determines the new maintenance week of converting equipment according to the relation between candidate's time between overhauls(TBO) and current time between overhauls(TBO)
Phase；
206-4, the current time between overhauls(TBO) of converting equipment is adjusted to the new time between overhauls(TBO).
Specifically, in step 206-3：If candidate is shorter than current time between overhauls(TBO) * 1.68 time between overhauls(TBO), candidate is overhauled week
Phase is defined as the new time between overhauls(TBO) of converting equipment；If service information determines that the cycle is not shorter than current time between overhauls(TBO) * 1.68, ought
The front time between overhauls(TBO) is defined as the new time between overhauls(TBO) of converting equipment.
By adjusting the execution of the time between overhauls(TBO) step of converting equipment according to service information, can working as according to converting equipment
Front service condition dynamically adjusts the time between overhauls(TBO) of this converting equipment, makes the time between overhauls(TBO) of converting equipment more conform to converting equipment and works as
Front running status, and then ensure converting equipment safe operation.
The method that the present embodiment provides, obtains the operation information of converting equipment；Problem information is determined according to operation information；Root
According to problem information and pre-build converting equipment maintenance topological diagram determine maintainer and service information；By service information
Send to maintainer, so that maintainer according to service information, converting equipment is overhauled, the accuracy of lifting service information.
In addition, adjust the time between overhauls(TBO) of described converting equipment according to service information, the time between overhauls(TBO) of converting equipment can be revised, be allowed to more
The current service requirements of laminating converting equipment.
Claims (4)
1. a kind of substation equipment maintenance and repair method, it is characterised in that methods described, comprises the steps：
101, obtain the operation information of converting equipment；
102, problem information is determined according to described operation information；
103, according to described problem information and pre-build converting equipment maintenance topological diagram determine maintainer and maintenance
Information, described service information, including：The title of described converting equipment, the mark of described converting equipment, the position of described converting equipment
Put and described converting equipment has the converting equipment title of service logic relation and described converting equipment to have service logic relation
Converting equipment mark and described converting equipment have the converting equipment position of service logic relation and described converting equipment to have physics
The converting equipment title of logical relation and described converting equipment have the converting equipment mark of physical logic relation and described power transformation
Equipment has the converting equipment position of physical logic relation, described problem information, repair time；
104, described service information is sent to described maintainer, makes described maintainer according to described service information to described
Converting equipment is overhauled；
105, the time between overhauls(TBO) of described converting equipment is adjusted according to described service information；
Wherein, described step 102, including following sub-step：
102-1, obtains the normal information of the described converting equipment prestoring；
102-2, described operation information is compared with described normal information；
102-3, if (| described operation information-described normal information |/described operation information) is more than 0.16 it is determined that described operation
Information is problem information；
Described step 105, including following sub-step：
105-1, obtains service information in preset time period for the described converting equipment, and the current maintenance of described converting equipment
Cycle；
105-2, analyzes the service information in described converting equipment preset time period, determines that the service information of described converting equipment is true
Determine candidate's time between overhauls(TBO)；
105-3, determines the new maintenance week of described converting equipment according to the relation between candidate's time between overhauls(TBO) and current time between overhauls(TBO)
Phase；
105-4, the current time between overhauls(TBO) of converting equipment is adjusted to the described new time between overhauls(TBO)；
Described step 105-3, including：
If candidate is shorter than current time between overhauls(TBO) * 1.68 time between overhauls(TBO), described candidate is defined as described power transformation the time between overhauls(TBO) and sets
The standby new time between overhauls(TBO)；
If service information determines that the cycle is not shorter than current time between overhauls(TBO) * 1.68, the described current time between overhauls(TBO) is defined as described
The new time between overhauls(TBO) of converting equipment.
2. step according to claim 1 is it is characterised in that before step 103 execution, also comprise the steps：
Obtain the title of each converting equipment, mark, position, service logic, physical logic；
Obtain the maintenance content of each maintainer, overhaul geographic range, effective time；
According to the title of described each converting equipment, mark, position, service logic, physical logic and each maintainer maintenance
Content, maintenance geographic range, effective time, determine the converting equipment maintenance topological diagram between each converting equipment.
3. step according to claim 2 is it is characterised in that described service logic, including：Business is had to join with converting equipment
The converting equipment of system.
4. step according to claim 2 is it is characterised in that described physical logic, including：There is circuit with converting equipment even
The converting equipment connecing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610815214.3A CN106384195B (en) | 2016-09-09 | 2016-09-09 | A kind of substation equipment maintenance and repair method |
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| CN201610815214.3A CN106384195B (en) | 2016-09-09 | 2016-09-09 | A kind of substation equipment maintenance and repair method |
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| CN106384195A true CN106384195A (en) | 2017-02-08 |
| CN106384195B CN106384195B (en) | 2018-04-13 |
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| CN106408215A (en) * | 2016-10-28 | 2017-02-15 | 宁波天派智能科技有限公司 | Substation equipment running condition detection method and device |
| CN107979182A (en) * | 2017-12-29 | 2018-05-01 | 武汉神宇电气有限公司 | High-low pressure complete set of distribution long-distance maintenance method and system |
| CN110942163A (en) * | 2019-12-23 | 2020-03-31 | 国网湖北省电力公司咸宁供电公司 | Intelligent maintenance method and system based on big data |
| CN112085410A (en) * | 2020-09-18 | 2020-12-15 | 广东电网有限责任公司 | Maintenance task arrangement method, device, equipment and storage medium |
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| CN104867061A (en) * | 2015-06-04 | 2015-08-26 | 国网上海市电力公司 | State repair management system for relay protection device |
| CN105809257A (en) * | 2016-03-09 | 2016-07-27 | 国家电网公司 | Power communication network-based triggering type condition-based maintenance method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104867061A (en) * | 2015-06-04 | 2015-08-26 | 国网上海市电力公司 | State repair management system for relay protection device |
| CN105809257A (en) * | 2016-03-09 | 2016-07-27 | 国家电网公司 | Power communication network-based triggering type condition-based maintenance method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408215A (en) * | 2016-10-28 | 2017-02-15 | 宁波天派智能科技有限公司 | Substation equipment running condition detection method and device |
| CN107979182A (en) * | 2017-12-29 | 2018-05-01 | 武汉神宇电气有限公司 | High-low pressure complete set of distribution long-distance maintenance method and system |
| CN110942163A (en) * | 2019-12-23 | 2020-03-31 | 国网湖北省电力公司咸宁供电公司 | Intelligent maintenance method and system based on big data |
| CN112085410A (en) * | 2020-09-18 | 2020-12-15 | 广东电网有限责任公司 | Maintenance task arrangement method, device, equipment and storage medium |
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| Publication number | Publication date |
|---|---|
| CN106384195B (en) | 2018-04-13 |
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